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	  This program enables a user who has access to a robotics
	tape unit to process a set of tapes in the order selected.
	Data transfer may be either from or to the selected tapes 
	depending on the whether the -r command line option is set.
	After each tape has been completely processed, the program will
	automatically unload the tape and load the next tape in the 
	sequence. This program relies on access to the chdc program
	written by Rusty Wilson of ES&S and assumes that a table has
	already been built for the chd functions which details the
	units to be accessed and the volumes currently present.

	  This program is capable of listing the contents of multiple
	drive units and, in fact, multiple instances of this program
	may be run at the same time to utilize multiple tape drives
	simultaneously.
